Files
hermez-node/common/exittree.go
Eduard S e731b79e96 Fix exit table, set delayed_withdrawn in exits
- In exit table, `instant_withdrawn`, `delayed_withdraw_request`, and
  `delayed_withdrawn` were referencing batch_num.  But these actions happen
  outside a batch, so they should reference a block_num.
- Process delayed withdrawns:
    - In Synchronizer, first match a Rollup delayed withdrawn request, with the
      WDelayer deposit (via TxHash), and store the owner and token associated
      with the delayed withdrawn.
    - In HistoryDB: store the owner and token of a delayed withdrawal request
      in the exit_tree, and set delayed_withdrawn when the withdraw is done in
      the WDelayer.
- Update dependency of sqlx to master
    - Last release of sqlx is from 2018 October, and it doesn't support
      `NamedQuery` with a slice of structs, which is used in this commit.
2020-11-13 16:53:16 +01:00

38 lines
1.4 KiB
Go

package common
import (
"math/big"
ethCommon "github.com/ethereum/go-ethereum/common"
"github.com/iden3/go-merkletree"
)
// ExitInfo represents the ExitTree Leaf data
type ExitInfo struct {
BatchNum BatchNum `meddler:"batch_num"`
AccountIdx Idx `meddler:"account_idx"`
MerkleProof *merkletree.CircomVerifierProof `meddler:"merkle_proof,json"`
Balance *big.Int `meddler:"balance,bigint"`
// InstantWithdrawn is the ethBlockNum in which the exit is withdrawn
// instantly. nil means this hasn't happened.
InstantWithdrawn *int64 `meddler:"instant_withdrawn"`
// DelayedWithdrawRequest is the ethBlockNum in which the exit is
// requested to be withdrawn from the delayedWithdrawn smart contract.
// nil means this hasn't happened.
DelayedWithdrawRequest *int64 `meddler:"delayed_withdraw_request"`
// DelayedWithdrawn is the ethBlockNum in which the exit is withdrawn
// from the delayedWithdrawn smart contract. nil means this hasn't
// happened.
DelayedWithdrawn *int64 `meddler:"delayed_withdrawn"`
}
// WithdrawInfo represents a withdraw action to the rollup
type WithdrawInfo struct {
Idx Idx
NumExitRoot BatchNum
InstantWithdraw bool
TxHash ethCommon.Hash // hash of the transaction in which the withdraw happened
Owner ethCommon.Address
Token ethCommon.Address
}